Paper and Pulp
| Sun 10 May 2026
Beijing, May 11 -- Dongguan Power Bureau Guangdong Power Grid has applied Chinese patent for Oiled Paper Insulation Testing Device and Testing System. Wang Huarui, Zeng Qiang, Wan Siwei, Zhang Weiping, Huang Zhiwei, Yang Zhihua, Zhang Xinzhong, Huang Weiguang, Liao Zhaoyi, Zhang Chengzhou, Li Jing and Chen Qinghong developed it...